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Anybody who actually believes any form of exercise apart from ACTUAL exercise will work for them just as well when in actual fact they're just too lazy to do it properly.
John: So I heard Steve is using those new supplements that supposedly get you ripped in less than 2 weeks?

Dave: He's just using that as an exerscuse so he doesn't have to get off Xbox live.

Steve: Pah! Who needs running, I can run right here on my couch.
by thealmightyninja November 22, 2010
A reason not to exercise.
I was going to work out today but my exerscuse is having to finish watching my TIVO'd Colbert Reports.
by brillo boy September 03, 2010